<http://schema.org/description>
"High school freshman Gianna Chien tested iPad 2 -- which contains magnets -- on 24 patients with implantable cardioverter defibrillators"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.cbsnews.com/news/apples-ipad-2-may-interfere-with-heart-devices-14-year-old-researcher-finds/>